Material: ABS
BT Main Controlled IC: AB5656C2
BT Version: 5.3
Dual ENC Noise Cancelling
Loudspeaker units: Φ8mm±0.1mm
Impedance: 32Ω±15%
Frequency Response: 20-20KHz
Lithium battery capacity of earbuds: 30mAh*2
Lithium battery capacity of charge case: 300mAh
Input: Type-C 5.0V--1A
Sensitivity of MIC: -42dB±3dB, Double Microphone
Digital Display Screen
Music playback time: 5-6Hours(under 70% volume status)
Charge time: ≤1.5 Hours
Standby time: 90 Days